-er -th a-a a-b a-t aaa aab aae aaf aah aao aar aat aau ab- aba abb abe abf abh abo abr abt abu aea aeb aee aef aeh aeo aer aet aeu af- afa afb afe aff afh afo afr aft afu aha ahb ahe ahf ahh aho ahr aht ahu aoa aob aoe aof aoh aoo aor aot aou ar- ara arb are arf arh aro arr art aru at- ata atb ate atf ath ato atr att atu au- aua aub aue auf auh auo aur aut b-u baa bab bae baf bah bao bar bat bau bba bbb bbe bbf bbh bbo bbr bbt bbu be- bea beb bee bef beh beo ber bet beu bfa bfb bfe bff bfh bfo bfr bft bfu bha bhb bhe bhf bhh bho bhr bht bhu boa bob boe bof boh boo bor bot bou bra brb bre brf brh bro brr brt bru bta btb bte btf bth bto btr btt btu bua bub bue buf buh buo bur but buu eaa eab eae eaf eah eao ear eat eau eba ebb ebe ebf ebh ebo ebr ebt ebu eea eeb eee eef eeo eer eet ef- efa efb efe eff efh efo efr eft eha ehb ehe ehf ehh eho ehr eht ehu eo- eoa eob eoe eof eoh eoo eor eot eou era erb ere erf erh ero err ert eru eta etb ete etf eth eto etr ett etu eu- eua eub eue euf eur eut faa fab fae faf fah fao far fat fau fba fbb fbe fbf fbh fbo fbr fbt fbu fea feb fee fef feh feo fer fet feu ffa ffe fff ffh ffo ffr fft ffu fha fhb fhe fhf fhh fho fhr foa fob foe fof foh foo for fot fou fra frb fre frf frh fro frr frt fru fta ftb fte ftf fth fto ftr ftt ftu fua fub fue fuf fuo fur fut fuu haa hab hae haf hah hao har hat hau hba hbb hbe hbf hbh hbo hbr hbt hbu he- hea heb hee hef heh heo her het heu hfa hfb hfe hff hfh hfo hfr hft hfu hha hhb hhe hhf hhh hho hhr hht hhu hoa hob hoe hof hoh hoo hor hot hou hr- hra hrb hre hrf hrh hro hrr hrt hru hta htb hte htf hth hto htr htt hua hub hue huf huh huo hur hut huu oaa oab oae oaf oah oao oar oat oau ob- oba obb obe obf obh obo obr obt obu oea oeb oee oef oeh oeo oer oet of- ofa ofb ofe off ofo ofr oft ofu oha ohe ohf ohh oho ohr oht ohu oo- ooa oob oof ooh ooo oor oot or- ora orb ore orf orh oro orr ort oru ot- ota otb ote otf oth oto otr ott otu ou- oua oue ouf ouh ouo our out ra- raa rab rae raf rah rao rar rat rau rba rbb rbe rbf rbh rbo rbr rbt rbu re- rea reb ree ref reh reo rer ret reu rfa rfb rfe rff rfh rfo rfr rft rfu rh- rha rhb rhe rhf rhh rho rhr rht rhu roa rob roe rof roh roo ror rot rou rra rrb rrf rrh rrr rrt rru rta rtb rte rtf rto rtr rtt rtu rua rub rue ruf ruh ruo rur rut ruu taa tab tae taf tah tao tar tat tau tba tbb tbe tbf tbh tbo tbr tbt tbu te- tea teb tee tef teh teo ter tet teu tfa tfb tfe tff tfh tfo tfr tft tfu th- tha thb the thf thh tho thr tht thu to- toa tob toe tof toh too tor tot tou tra trb tre trf trh tro trr trt tru tta ttb tte ttf tth tto ttr ttt ttu tua tub tue tuf tuh tuo tur tut tuu ua- uaa uab uae uaf uah uao uar uat uau uba ubb ube ubf ubh ubo ubr ubt ubu uea ueb uee uef ueh uer uet ufa ufe uff ufh ufo ufr uft ufu uha uhb uhe uhf uhh uho uhr uht uhu uoa uob uoe uoo uor uot ur- ura urb ure urf uro urr urt uru uta utb ute utf uth uto utr utt utu uua uue uur uut uuu

-hou a-be a-fu a-ha aaaa aaab aaae aaaf aaah aaar aaba aabb aabh aabt aaea aafa aafb aaff aaha aaoe aaoo aara aare aaro aart aaru aata aatf aatt abaa abab abae abaf abar abat abau abb- abba abbb abbe abbo abbr abbt abee aber abet abff abha abho abhr aboa abob abof aboh aboo abor abot abou abra abro abta abtu abua abue abuf abut aeaf aeer aer- aera aero aeta aetf aeto aetr aett afaa afao afar afat afee afer afet affa affo afft afoa afoe afoo afor afr- afra afre afro afru afta afte afua afue ahab ahah ahar ahat ahau ahet ahfa ahha ahoa ahoe ahor ahot ahra ahre ahrr ahta ahte ahto ahua aoah aoba aoeu aora aorb aort aotf aouf aout arab arae araf arah arar arat arau arba arbe arbh area aree aref areh areo aret areu arfa arfb arff arft arfu arh- aroa arob aroe aroo aror arr- arra arre arrh arro arrr arrt arru arta arte arth arto artr arua arub arue arut at-t ataa atab atae atar atat atea atee atef ateo ater atfb atfe atha athe atho atob atoe atof ator atot atra atre atro atru atta atte atto attr attu atua atub atur auaa aube auer aufe auht aur- aura aure auro aut- aute auth auto baaa baaf baah baar baat baba babb babe babo babr babu baer baff bafo baft baha baho bahr baht bahu baoh bar- bara barb bare barf barh baro barr bart baru bata bate batf bath bato batt batu bau- bauf baur bbau bbbb bbeb bbet beaf beah bear beat beau beba bebb bebe bebo beeb